Bridgeport Twp WWTP
4640 Marlea Dr, Bridgeport, MI 48722 · Saginaw County · Publicly Owned Treatment Works
- Average flow
- 1.79 MGD
- Design flow
- —
- NPDES permit
- MI0022446
- Effective
- Permit expires
- October 2027
- Population served
- 14,462
- CWNS 2022
Bridgeport Twp WWTP is a publicly owned wastewater treatment works in Bridgeport, Saginaw County, Michigan treating an average of 1.79 million gallons per day, serving about 14,462 residents. It discharges under NPDES permit MI0022446 (effective), which expires in October 2027, with 0 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Bridgeport Twp WWTP.
Available with a free Klarifi account
See the full treatment train at Bridgeport Twp WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Bridgeport Twp WWTP in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- latest Jul 2004
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Bridgeport Twp WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Industrial users and pretreatment
Industries that discharge process wastewater to Bridgeport Twp WWTP, from the plant's pretreatment programme records.
- Industrial users
- 2
- on record
- Sampled for PFAS
- 2
- 2023
- Above 12 ng/L PFOS
- 1
- highest 14 ng/L
The highest PFOS samples came from Amigo Mobility Center (Bridgeport), 14 ng/L; Orchid Orthopedic Solutions (Bridgeport), 5.5 ng/L. Most users are in automotive, metal and equipment manufacturing.
Industrial users of Bridgeport Twp WWTP →PFAS sources at all Michigan plants →
Unlock the details behind these industrial users
Discharge flow, federal category, full PFAS sampling history, source documents and contacts for every industrial user of Bridgeport Twp WWTP. Free with a Klarifi account.
Key contacts
1 verified contact for Bridgeport Twp WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Bridgeport Twp WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Saginaw · 7 mi away
5.22 MGD
Saginaw · 7 mi away
34.99 MGD
Saginaw · 8 mi away
1.63 MGD
Frankenmuth · 8 mi away
1.01 MGD
Birch Run · 9 mi away
1.53 MGD
Montrose · 11 mi away
32.01 MGD
Saint Charles · 12 mi away
1.61 MGD
Reese · 13 mi away
1.16 MGD
Bridgeport Twp WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated March 6, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms